baber/WOPTO huggingface dataset:
Patent JP-H06281064-A (JP)
Title: Pipelike body provided with flange
Inventor: SATO OSAMU
IPC: F16L23/026
Filed: 1993-03-25
Abstract: PURPOSE:To provide a reinforced pipe provided with a flange, capable of sufficiently withstanding external force such as bolt fastening force. CONSTITUTION:A main body portion 11 is made of hard vinyl chloride resin, and wherein a collar part 112 is provided on the end of a pipe body 111. A reinforcing layer 16 made of fibrous glass reinforced unsaturated polyester resin is provided on the back surface of the collar part 112 from the outer peripheral surface of the pipe body 111 of the main body portion 12 through a metallic core member 14 formed by a collared short pipe. A protruded part 12 is provided on the outer peripheral surface of the pipe body 111, and the top end of the short pipe 141 of the core member 14 is bent and locked on the protruded part 12.
Patent JP-H08325245-A (JP)
Title: Production of 1,3,5-tris-(2-hydroxyalkyl)-isocyanurate
Inventor: GUTSCHOVEN FRANK
IPC: C07B61/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound at a low temperature and high space time yield and inhibit production of by-products by carrying out a reaction of cyanuric acid with an aliphatic epoxide in the presence of a catalytic amount of organophosphorus compound.  
     SOLUTION: This method for producing the subject compound comprises reacting cyanuric acid with an aliphatic epoxide [preferably a compound of the formula (R 1  to R 4  are each H, a 1-10C alkyl or the like), e.g. ethylene oxide] in the presence of catalytic amounts (preferably 2,000-10,000 mol. ppm based on cyanuric acid) of an organic phosphorus compound (preferably triphenylphosphine). The reaction is preferably carried out in an inert solvent such as THF at 110-130°C for 3-6 hr. An ammonium salt, etc., of a tertiary amine is preferably used as a cocatalyst. Furthermore, the above method is suitable for producing 1,3,5-tris-(2-hydroxyethyl)-isocyanurate or 1,3,5-tris-(2- hydroxypropyl)-isocyanurate as the objective compound. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01238654-A (JP)
Title: Divided pattern recognition method for radiographic image
Inventor: SHIMURA KAZUO
IPC: G03B42/02
Filed: 1988-03-19
Abstract: PURPOSE:To surely recognize a divided pattern and to suitably set the reading conditions and image processing conditions by discriminating a sheet region which is a limit part of the divided section by means of a characteristic value which shows the dispersion among image signals. CONSTITUTION:An accumulating fluorescent sheet 103 on which an image is formed by exposing in sections is previously read, and such image signal Sp is input to a signal extracting part 252. The extracting part 252 extracts an image signal Spx concerning a region Fx extending horizontally to the sheet 103, an arithmetic part 253 calculates the dispersion of the signal Spx, and a comparing part 256 regards the region Fx as the limit part of the divided section when the dispersion value is less than the standard value. As for a region Fy which extends vertically to the sheet 103, the dispersion value is compared with the standard value in the same manner. Then, a discriminating part 257 discriminates the regions are divided into four or two or not divided by the signal concerning the regions Fx and Fy from the comparing part 256, and information Sk is fed to a radiation field recognition circuit 220 and a reading control circuit 314.
Patent JP-H07247207-A (JP)
Title: Animal repellent
Inventor: TAMURA TOSHIO
IPC: A01N25/06
Filed: 1994-03-10
Abstract: PURPOSE:To obtain an animal repellent, containing kerosene as an active ingredient and water, an insecticide or further a film-forming agent therein and usable for application to the surface of a refuse bag, etc. CONSTITUTION:This animal repellent contains kerosene as an active ingredient. The composition is preferably a composition containing the kerosene, water and an insecticide, especially the kerosene, water, insecticide and a film-forming agent. Although the compound is effective against various animals such as crows, cats, dogs or rats, it is especially effective against the crows and cats, among them, extremely effective against the crows. Allethrin, o-dichlorobenzene, chloropyrifos methyl, etc., are cited as the insecticide and polyvinyl alcohol, alginic acid, starch, casein, gelatin, etc., are cited as the film-forming agent. The composition can be emulsified with a surfactant and sprayed.
Patent JP-H03267312-A (JP)
Title: Method for refining stainless steel
Inventor: FUKUMOTO SHIGEO
IPC: C21C7/076
Filed: 1990-03-19
Abstract: PURPOSE:To inhibit the formation of hard nonmetallic inclusions of Al2O3 type, Cr2O3 type, etc., and to obtain a steel excellent in surface flaw and cold workability by specifying the basicity of slag, the concentrations of Al2O3, MnO, Cr2O3, and T.Fe, and the amount of Al in the steel, respectively. CONSTITUTION:The basicity of slag (T.CaO/SiO2) before tapping, the amount of Al2O3 in the slag, the value of (MnO+Cr2O3+T.Fe), and the amount of Al in a molten steel are regulated to 1.5-2.5, <=5%, <=4%, and <=40ppm, respectively, by which the above hard nonmetallic inclusions (represented by N) harmful to surface flaw, cold working, etc., can be softened and reduced. Since no strong deoxidizer is added before continuous casting in this method, the composition of the inclusions N depends on the composition of the slag. When Al2O3 and Cr2O3 in the inclusions N are <=25% and <=30%, respectively, the inclusions N are reduced in number and considered to be deformed or decomposed. Since the amount of Al2O3 in the inclusions N is increased with the increase of the basicity of the slag and, on the other hand, the O concentration is increased and the concentration of Cr2O3 in the inclusions N is increased by the oxidation of Cr when the basicity of the slag is reduced, the basicity of the slag is regulated to a value within the above range.
Patent JP-H06178086-A (JP)
Title: Picture processor
Inventor: ETO KOICHI
IPC: H04N1/19
Filed: 1993-03-25
Abstract: PURPOSE:To exactly and efficiently join pictures broken into plural pieces by providing a join processing part which positions original data, and deletes shadow data generated at the joint. CONSTITUTION:This device is equipped with an inputting means which reads the pictures of an original, and a picture memory 43 which stores the pictures read from the broken original as the original data. And also, the device is equipped with a join processing part 48 which recognizes the shape of the broken original from each original data stored in the picture memory 43, positions the original data so that each broken original can be joined, and deletes the shadow data generated at the joint. Then, in the join processing part 48, the shape of the broken original is recognized from the original data stored in the picture memory 43, the positioning of the original data is operated so that each broken original can be joined, and the shadow data generated at the joint is deleted. Therefore, a labor to exactly position and join each broken original by a manual work can be unnecessitated.
Patent JP-H08239260-A (JP)
Title: Production of manganese-zinc ferrite
Inventor: OTOBE SHUICHI
IPC: H01F1/34
Filed: 1995-03-01
Abstract: PURPOSE: To produce a manganese - zinc ferrite which can reduce the loss of magnetic core to an extent capable of being sufficiently supplied to practical uses, even when used in a high temperature and high frequency region. CONSTITUTION: A method for producing a manganese - zinc ferrite comprises subjecting raw materials comprising 50-56mol.% of Fe2 O3 , 30-45mol.% of MnO, and 5-20mol.% of ZnO as main components, and 0.03-0.12wt.% of CaF2 , 0.005-0.04wt.% of SiO2 , and 0.1-0.5wt.% of TiO2 as auxiliary materials to a mixing treatment, a calcinating treatment, a molding treatment and subsequently a calcining treatment. The calcium compound is necessarily added in the form of CaF2 without being added in the form of CaCO3 or CaO.
Patent JP-H03268409-A (JP)
Title: Superconductive coil and manufacture thereof
Inventor: KOMURO AKIMITSU
IPC: H01F6/00
Filed: 1990-03-19
Abstract: PURPOSE:To enable to maintain a superconductive state more stably by forming a cooling path inward of the outer peripheral face of a coil spool at a position near to the innermost core of the wound layer of a superconductive wire rod. CONSTITUTION:A thin-walled pipe 10 and HIP capsule 12 are constituted of stainless steel and combined with each other. The combined material is subjected to diffusion bonding under HIP conditions of the temperature of 900-1050 deg.C, pressure of 50-300Kgf/cm<2> and processing time of 2-4 hours, then machined, wound by a superconductive wire rod 3 and impregnated with resin 8 for the purpose of obtaining a superconductive coil 20. A cooling path 17 is formed on the inside of the outer peripheral face of a coil spool 2 in a position near to the innermost core of the wound layer of this superconductive wire rod 3. Thus, it is possible to cool the superconductive wire rod 3 efficiently and to sustain a superconductive state stably.
Patent JP-H02246163-A (JP)
Title: Semiconductor device
Inventor: KONDO TOSHIHIKO
IPC: H01L23/52
Filed: 1989-03-18
Abstract: PURPOSE:To stabilize a high-resistance element even when it is placed under a wide-width wiring layer composed mainly of Al and to erase an electric charge of a charge injection element such as an EPROM or the like by using ultraviolet rays by specifying the width of a main wiring part of an alloy layer composed mainly of Al on an active element. CONSTITUTION:A main wiring part of a wiring layer 5 composed mainly of Al is set at 10mum or lower; the wiring layer itself composed mainly of Al does not transmit ultraviolet rays; however, the rays can reach the layer by scattering from the side of the wiring part; the layer can be stabilized and can execute an erasure operation. The same applies also to a charge injection element such as an EPROM or the like. However, depending on a wiring part there is a case where the wiring width of 10mum or above is required from a viewpoint of a permissible electric current by a reduction in an electromigration. In this case, the required number of wiring parts of 10mum or lower are arranged in parallel; the wiring parts which have been arranged in parallel are connected to each other by using a plurality of parts; thereby, problems such as a wiring resistance, a drift of an electric current and the like can be solved.
Patent JP-S59195666-A (JP)
Inventor: RUISU JIEEMUZU KORUBII JIYUNIA
IPC: G03G9/113
Filed: 1984-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58187610-A (JP)
Inventor: BUERUNAA REEGENSUBURUGAA
IPC: F16B25/00
Filed: 1982-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59194322-A (JP)
Inventor: SHIMIZU SADAO
IPC: H01H33/42
Filed: 1983-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63233653-A (JP)
Title: Telephone system
Inventor: NISHIO HITOSHI
IPC: H04M11/00
Filed: 1987-03-20
Abstract: PURPOSE:To realize the automatic response of data transmission by a general subscriber telephone set, by providing a control means which judges whether transmission is the data transmission or not based on the presence/absence of high tone transmission from an opposite station at the time of receiving the transmission and changes a mode to a required reception mode based on a result. CONSTITUTION:The titled system is provided with a telephone circuit main body 3, a data transmission modem 4 which modulates/demodulates data to a trunk line signal, a voice signal recording means 5 which records a bit of message information as a voice signal, and a control means 6 which originates a required message to an opposite station by driving the voice signal recording means 5 when a line is connected to the telephone set of the opposite station, and judges whether the transmission is the data transmission or not based the presence/absence of the high tone transmission from the opposite station at the time of reception, and changes the mode to the necessary reception mode, based on the result. In such a way, the connection of a data transmitter by the automatic response can be realized in the general subscriber telephone.
Patent JP-S51144209-A (JP)
Title: Control circuit for one sentence autorepeat tape recorder
Inventor: TAMURA AKIRA
IPC: G11B15/18
Filed: 1975-06-06
Abstract: PURPOSE: This control circuit detects blank parts every sentence on the tape, allowing autorepeat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05269579-A (JP)
Title: Controller for welding robot
IPC: B23K9/12
Filed: 1992-03-26
Abstract: PURPOSE:To improve the welding quality by detecting the welding wire feed rate and the wire impressed voltage to feed back the values by the controller of the welding robot. CONSTITUTION:The controller of the welding robot having a welding wire feeder 2, a welding power source 5 and a control part 6 to control the welding wire feed rate and the welding voltage is provided with a speed detector 7 to detect the welding wire speed supplied for welding and a voltage detector 8 to detect the voltage impressed on the welding wire. A speed value detected with the speed detector is then fed back to a speed command from the control part 6 and a voltage value detected with the voltage detector is fed back to a voltage command from the control part 6. Consequently, optimum welding conditions are maintained and the quality of a weld zone can be improved.
Patent JP-H03266634-A (JP)
Title: Winding of belt-like member in tire molding machine
Inventor: SHIMIZU KENTARO
IPC: B29D30/30
Filed: 1990-03-17
Abstract: PURPOSE:To make it possible to butt accurately both ends of a belt-like member by winding the front region of the belt-like member, winding the rear region when the ratio of the length of the rear region of the belt-like member to the remaining peripheral length of a molding drum is within a set range and setting the speed ratio of the delivery speed to the peripheral speed of the molding drum at said ratio. CONSTITUTION:When the front region of the belt-like member A is wound on a molding drum 5 and the front end Aa of a belt pressing member A is detected by means of a front end sensor 12, the rear end sensor 14 detects the position of the rear end Ab of the belt-like member A and a rear part length meter 15 calculates the length L of the rear part region which has not been wound yet. A speed ratio operator 16 operates the ratio L/L0 of the length L of the rear region to the remaining peripheral length L0 of the molding drum 5 and a signal is transmitted to a servo amplifier 7 for carrying and a servo amplifier 10 for the drum in accordance with this ratio. When the ratio L/L0 is within a set range, a carrying conveyer 1 and the molding drum 5 are rotated at a speed ratio determined by said ratio and when the ratio L/L0 is out of the set range, the carrying conveyer 1 and the molding drum 5 are stopped.
Patent JP-S59193709-A (JP)
Title: Speed control device of rolling mill
Inventor: YAMASHITA YOUJI
IPC: H02P29/00
Filed: 1983-04-19
Abstract: PURPOSE:To make rolling operation smooth by recovering in a short time the lowering of the number of revolutions of a motor for driving a roll of finishing mill caused by an impact drop phenomenon, at the time when a steel wire rod is rolled by a finishing mill cooled by a cooling pipe, and formed into a ring-shaped product by a laying head. CONSTITUTION:A steel material 1 is finish rolled by a finishing mill 2 and is cooled by passing it through a cooling pipe 3, then is formed into a ring-shaped wire rod product 1' by a laying head 4. In this case, when the material 1 is bitten by the mill 2, the number of revolutions (v) of a roll driving motor 6 is reduced by an extent (DELTAV) of impact drop and is restored to the former number of revolutions after a restoring time TR. At that time, an output voltage of a rotary generator 8 used for a speed detecting circuit of the motor 6 is inputted to the speed detecting circuit 15, and an actual speed VFB of the motor 6 and a reference speed VREF are inputted to a speed control circuit 9, to compare both speeds with each other thereby outputting a current reference IREF in accordance with the speed deviation obtained from said comparison. At the same time, a reference V'REF is continuously outputted from a speed reference switching circuit 16 to the circuit 9, to restore the number of revolutions of the of motor 9 to the former one in a short time thereby operating the rolling smoothly.
Patent JP-H10265433-A (JP)
Title: Production of phenylpropionic acid derivative
Inventor: KATO NOBUYUKI
IPC: C07C27/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently produce the subject compound useful as a medicine having antiinflammatory, analgesic and antipyretic actions by reacting a benzyl halide derivative with a specific compound in the presence of a phase-transfer catalyst and then hydrolyzing the resultant compound. SOLUTION: A compound represented by formula I (R<1> is H or a lower alkyl; R<2> is a lower alkyl; X is a halogen) is reacted with a compound represented by formula II [R<3> is a lower alkyl; (n) is 1-2] in an amount of 1-1.5 equiv. based on the compound represented by formula I in the presence of a base in an amount of 1.1-10 equiv. based on the compound represented by formula I by using a phase-transfer catalyst such as tetraethylammonium chloride in an amount of 1-50 wt.%, preferably 2-10 wt.% based on the compound represented by formula I in a solvent at a reactional temperature which is not especially limited but usually ambient temperature to about the boiling point temperature of the solvent usually for 2-5 hr to provide a compound represented by formula III.  The resultant compound is then brought into contact with an acid in the presence of a solvent such as CH3 OH and hydrolyzed. The decarboxylating reaction of the resultant product is subsequently carried out at a reactional temperature between ambient temperature and the boiling point of the solvent for usually 2-20 hr to produce the objective compound represented by formula IV.
Patent JP-S62224196-A (JP)
Title: Loudspeaker
Inventor: FUKU HIDEYUKI
IPC: H04R7/04
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a loudspeaker which generates no resonance, is excellent in its size stability, and also, provided with an inexpensive plane diaphragm, by using a lumber sheet which is applied with WPC processing, as a plane diaphragm. CONSTITUTION:A plane diaphragm 1 uses a WPC-processed lumber which is impregnated and hardened plastic such as polyester, etc., in a ligneous material of 0.25-0.8 specific gravity, which is formed to a sheet so that an edge grain surface or a flat grain surface of a needle-leaved tree lumber such as Sitka cypress, etc. or a broad-leaved tree lumber such as a zelkova tree, etc. appears on the surface. The plane diaphragm 1 is attached to the surface opening part of a metallic frame 3 through an edge 2, and to the reverse side of the frame 3, a magnet 4 made of ferrite is attached by being held and inserted by a metallic plate 5 and a metallic yoke 6. Also, a supporting member 7 consisting of a Sitka cypress material is stuck and fixed to the reverse side of the plane diaphragm 1, the front end face of an armature 8 made of aluminum is stuck to the supporting member 5, a coil winding frame 9 is stuck and fixed to the rear end of the armature 8, and a voice coil 10 is stuck to the rear end part of the winding frame 9.
Patent JP-S63234191-A (JP)
Inventor: KASAI KENJI
IPC: G01T3/00
Filed: 1987-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61227578-A (JP)
Title: 1,3-dioxa-2-thiane-2-oxide derivative and its production
Inventor: KAWABATA OSAMU
IPC: C07D327/10
Filed: 1985-03-30
Abstract: NEW MATERIAL:1,3,2-Dioxathiolan-2-oxide derivative of formula I (the groups of formula II is cyclic amino group of 4-5 carbon atoms which may contain hetero atoms other than N atom). EXAMPLE:4-(Pyrrolidinomethyl)1,3,2-dioxathiolan-2-oxide. USE:Synthetic intermediate of functional materials and of pharmaceuticals. PREPARATION:The reaction of a cyclic secondary amine of formula III with glycidol is carried out in an inert solvent to give 3-(cyclic amino)-1,2-propanediol, then the product is allowed to react with thionyl chloride in a solvent such as chloroform with stirring under cooled conditions to give the compound of formula I.
Patent JP-S51143372-A (JP)
Title: Frequency detection circuit
Inventor: YOSHIDA HIDEO
IPC: G01P3/48
Filed: 1975-06-04
Abstract: PURPOSE: To improve response and reliability of a frequency decision circuit by deciding a every pulse. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S537355-A (JP)
Title: Posture monitor apparatus
Inventor: MURAKAMI ATSUMICHI
IPC: B41M1/28
Filed: 1976-06-09
Abstract: PURPOSE: Deviation in each axis of a statelite ship is obtained at high accuracy with simple constitution by comparatively checking the picture which photographs the earth with the television camera mounted in the satellite ship with the topographical map beforehand prepared in correspondence to the flying positions of said said satellite ship, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52151148-A (JP)
Title: Preparation of substituted cyclopropanecarboxylic acid derivatives
Inventor: OOMURA SACHIAKI
IPC: C07C62/18
Filed: 1976-06-08
Abstract: PURPOSE: The title compounds, useful as insecticides, are economically prepare by the cyclization (by the intramolecular dehydrohalogenation) of ϒ-halogenocarboxylic acid esters in the presence of an organic solvent, an alkali aqueous solution and specific catalysts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63235937-A (JP)
Title: Magazine for photosensitive material
Inventor: KAWADA KEN
IPC: G03F7/004
Filed: 1987-03-24
Abstract: PURPOSE:To prevent damaging and wrinkling of a photosensitive layer of a photosensitive material by forming a pair of light shielding members, which are provided on a magazine in its outlet for drawing out of the photosensitive material to hold the photosensitive material from both sides thereof, to <=3mu surface roughness on the side where the members contact the photosensitive layer side of the photosensitive material. CONSTITUTION:This magazine 14 for the photosensitive material consists of a barrel body consisting of cardboard or the like curved and formed to a square tube shape and side plates which close both ends thereof and have a boss to support the roll of the photosensitive material. The outlet 16, through which the photosensitive material S is drawn out of the magazine, is formed to the barrel body. The ends of the barrel body are respectively curved to form triangular and square shapes in section so that port parts 3, 4 are constituted. The light shielding members 17, 18 to provide light shielding to the inside of the magazine 14 are provided on these port parts. The member 17 provided in the port part 3 on the photosensitive layer side is formed of a carbon-contg. plastic plate having <=3mu, more preferably, <=1mu surface roughness and non-transmissivity of light. The member 18 provided to the port part 4 on the side rear of the photosensitive layer opposite to said port part consists of a light shieldable ribbon. Damaging and breaking down of the microcapsules in the photosensitive layer are thereby prevented.
Patent JP-H05275609-A (JP)
Title: Semiconductor module substrate
IPC: H01L23/14
Filed: 1992-03-26
Abstract: PURPOSE:To form a substrate on which low noise and high density mounting can be made without having influence from outside a substrate by a method wherein at least a semiconductor chip is put in a module substrate. CONSTITUTION:A semiconductor chip 1 is placed between the substrate, which is composed of layers 4 to 8, and another substrate composed of layers 9 and 10, and by connecting the semiconductor chip 1 to the pattern layer 7 in the substrate, a highly reliable semiconductor chip 1 can be obtained without subjected to external influence, and electronic components can be mounted on external pattern layers 4 and 10.